<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Struct template constructible</title>
<link rel="stylesheet" href="../../../doc/src/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
<link rel="home" href="../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
<link rel="up" href="../boost_typeerasure/reference.html#doxygen.constructible_8hpp" title="Header &lt;boost/type_erasure/constructible.hpp&gt;">
<link rel="prev" href="config_8hpp_1ab11c539ab49b362a67a0b5ed01df6fe0.html" title="Macro BOOST_TYPE_ERASURE_MAX_TUPLE_SIZE">
<link rel="next" href="structboost_1_1type__erasure_1_1deduced.html" title="Struct template deduced">
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table cellpadding="2" width="100%"><tr>
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../boost.png"></td>
<td align="center"><a href="../../../index.html">Home</a></td>
<td align="center"><a href="../../../libs/libraries.htm">Libraries</a></td>
<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
<td align="center"><a href="../../../more/index.htm">More</a></td>
</tr></table>
<hr>
<div class="spirit-nav">
<a accesskey="p" href="config_8hpp_1ab11c539ab49b362a67a0b5ed01df6fe0.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../boost_typeerasure/reference.html#doxygen.constructible_8hpp"><img src="../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="structboost_1_1type__erasure_1_1deduced.html"><img src="../../../doc/src/images/next.png" alt="Next"></a>
</div>
<div class="refentry">
<a name="doxygen.structboost_1_1type__erasure_1_1constructible"></a><div class="titlepage"></div>
<div class="refnamediv">
<h2><span class="refentrytitle">Struct template constructible</span></h2>
<p>boost::type_erasure::constructible</p>
</div>
<h2 class="refsynopsisdiv-title">Synopsis</h2>
<div class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../boost_typeerasure/reference.html#doxygen.constructible_8hpp" title="Header &lt;boost/type_erasure/constructible.hpp&gt;">boost/type_erasure/constructible.hpp</a>&gt;

</span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Sig<span class="special">&gt;</span> 
<span class="keyword">struct</span> <a class="link" href="structboost_1_1type__erasure_1_1constructible.html" title="Struct template constructible">constructible</a> <span class="special">{</span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="id-1.3.39.13.13.3.4"></a><h2>Description</h2>
<p>The <a class="link" href="structboost_1_1type__erasure_1_1constructible.html" title="Struct template constructible">constructible</a> concept enables calling the constructor of a type contained by an <a class="link" href="classboost_1_1type__erasure_1_1any.html" title="Class template any">any</a>. <code class="computeroutput">Sig</code> should be a function signature. The return type is the placeholder specifying the type to be constructed. The arguments are the argument types of the constructor. The arguments of <code class="computeroutput">Sig</code> may be placeholders.</p>
<div class="note"><table border="0" summary="Note">
<tr>
<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../doc/src/images/note.png"></td>
<th align="left">Note</th>
</tr>
<tr><td align="left" valign="top"><p><a class="link" href="structboost_1_1type__erasure_1_1constructible.html" title="Struct template constructible">constructible</a> may not be specialized and may not be passed to  <a class="link" href="call_8hpp_1ada936200580091243a2b990891c80739.html" title="Function call">call</a> as it depends on the implementation details of <a class="link" href="classboost_1_1type__erasure_1_1any.html" title="Class template any">any</a>. </p></td></tr>
</table></div>
<p>
</p>
</div>
</div>
<div class="copyright-footer">Copyright © 2011-2013 Steven Watanabe<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
</div>
<hr>
<div class="spirit-nav">
<a accesskey="p" href="config_8hpp_1ab11c539ab49b362a67a0b5ed01df6fe0.html"><img src="../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../boost_typeerasure/reference.html#doxygen.constructible_8hpp"><img src="../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="structboost_1_1type__erasure_1_1deduced.html"><img src="../../../doc/src/images/next.png" alt="Next"></a>
</div>
</body>
</html>
